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Zimbra Collaboration 8.7.11 Patch 12 GA Release

Check out the Fixed Issues for this version of Zimbra Collaboration. Please refer to the Patch Installation section for Patch Installation instructions. As always, you are encouraged to tell us what you think in the Forums or open a support ticket to report issues.

Software changes

Fixed Issues

Attendees can now receive a forwarded meeting request from EWS users.

Shared calendar sync issues on Mac mail and outlook on Mac when a shared calendar has thousands of meeting events; is now fixed.

A shared folder in a multi-node environment now syncs all items with Mac Calendar client and Mac Outlook.

Emoji displays correctly in HTML emails.

OWASP based HTML sanitization for protecting the web application against XSS, which replaces the current Nekohtml based HTML sanitizer. The new OWASP fixes the performance issues seen while rendering certain mimes on the web client.

Addressed below issues which occured with some IMAP clients:

IMAP client applications that require the user to subscribe to folders were not being offered folders in shared mailboxes.

IMAP clients that should automatically show folders in shared mailboxes did not display them.

A new fix prevents the window from becoming unresponsive when using 'compose in new window' and print option.